EP1835563A4 - Antenna structure and wireless communication unit having the same - Google Patents
Antenna structure and wireless communication unit having the sameInfo
- Publication number
- EP1835563A4 EP1835563A4 EP05811264A EP05811264A EP1835563A4 EP 1835563 A4 EP1835563 A4 EP 1835563A4 EP 05811264 A EP05811264 A EP 05811264A EP 05811264 A EP05811264 A EP 05811264A EP 1835563 A4 EP1835563 A4 EP 1835563A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- power supply
- capacitance loading
- wireless communication
- supply electrode
- radiant power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
- H01Q5/392—Combination of fed elements with parasitic elements the parasitic elements having dual-band or multi-band characteristics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Landscapes
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005000773 | 2005-01-05 | ||
PCT/JP2005/022100 WO2006073034A1 (en) | 2005-01-05 | 2005-12-01 | Antenna structure and wireless communication unit having the same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1835563A1 EP1835563A1 (en) | 2007-09-19 |
EP1835563A4 true EP1835563A4 (en) | 2008-07-16 |
Family
ID=36647519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05811264A Withdrawn EP1835563A4 (en) | 2005-01-05 | 2005-12-01 | Antenna structure and wireless communication unit having the same |
Country Status (5)
Country | Link |
---|---|
US (1) | US7538732B2 (en) |
EP (1) | EP1835563A4 (en) |
JP (1) | JP4158832B2 (en) |
CN (1) | CN101099265B (en) |
WO (1) | WO2006073034A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4645614B2 (en) * | 2007-03-29 | 2011-03-09 | 株式会社村田製作所 | Antenna structure, manufacturing method thereof, and wireless communication apparatus |
WO2008136244A1 (en) | 2007-05-02 | 2008-11-13 | Murata Manufacturing Co., Ltd. | Antenna structure and wireless communication apparatus comprising the same |
US7714795B2 (en) | 2007-08-23 | 2010-05-11 | Research In Motion Limited | Multi-band antenna apparatus disposed on a three-dimensional substrate, and associated methodology, for a radio device |
ATE534164T1 (en) * | 2007-08-23 | 2011-12-15 | Research In Motion Ltd | MULTI-BAND ANTENNA ARRANGEMENT ARRANGE ON A THREE-DIMENSIONAL SUBSTRATE |
CN101911385B (en) * | 2008-01-17 | 2013-04-03 | 株式会社村田制作所 | Antenna |
US7623074B2 (en) * | 2008-01-19 | 2009-11-24 | Auden Techno Corp. | Multi-band antenna |
CN101926044B (en) * | 2008-01-29 | 2016-01-20 | 株式会社村田制作所 | Antenna structure and there is the radio communication device of this antenna structure |
WO2009147883A1 (en) | 2008-06-06 | 2009-12-10 | 株式会社村田製作所 | Antenna and radio communication device |
JP4853574B2 (en) * | 2008-06-06 | 2012-01-11 | 株式会社村田製作所 | Antenna and wireless communication device |
JP2010057048A (en) * | 2008-08-29 | 2010-03-11 | Panasonic Corp | Antenna device |
US7911392B2 (en) * | 2008-11-24 | 2011-03-22 | Research In Motion Limited | Multiple frequency band antenna assembly for handheld communication devices |
JP4645729B2 (en) * | 2008-11-26 | 2011-03-09 | Tdk株式会社 | ANTENNA DEVICE, RADIO COMMUNICATION DEVICE, SURFACE MOUNTED ANTENNA, PRINTED BOARD, SURFACE MOUNTED ANTENNA AND PRINTED BOARD MANUFACTURING METHOD |
TWI351789B (en) * | 2008-12-12 | 2011-11-01 | Acer Inc | Multiband antenna |
JP5003729B2 (en) | 2009-06-18 | 2012-08-15 | 株式会社村田製作所 | Antenna and wireless communication device |
JP5120367B2 (en) * | 2009-12-09 | 2013-01-16 | Tdk株式会社 | Antenna device |
JP2012034157A (en) * | 2010-07-30 | 2012-02-16 | Sony Corp | Communication device and communication system |
CN102856635B (en) * | 2011-06-27 | 2016-05-04 | 光宝电子(广州)有限公司 | Multifrequency antenna and there is the electronic installation of this multifrequency antenna |
US9583824B2 (en) | 2011-09-28 | 2017-02-28 | Sony Corporation | Multi-band wireless terminals with a hybrid antenna along an end portion, and related multi-band antenna systems |
US9673520B2 (en) * | 2011-09-28 | 2017-06-06 | Sony Corporation | Multi-band wireless terminals with multiple antennas along an end portion, and related multi-band antenna systems |
EP2978069B1 (en) * | 2014-07-24 | 2023-11-01 | Ignion, S.L. | Slim radiating systems for electronic devices |
USD824885S1 (en) * | 2017-02-25 | 2018-08-07 | Airgain Incorporated | Multiple antennas assembly |
JP6610849B1 (en) * | 2018-09-05 | 2019-11-27 | 株式会社村田製作所 | RFIC module, RFID tag and article |
CN113948853B (en) * | 2021-09-15 | 2024-05-03 | 深圳大学 | Patch antenna and radio device |
CN113972487B (en) * | 2021-10-22 | 2023-12-26 | 歌尔科技有限公司 | Antenna and electronic equipment |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1122812A2 (en) * | 2000-02-04 | 2001-08-08 | Murata Manufacturing Co., Ltd. | Surface mount antenna and communication device including the same |
JP2001217631A (en) * | 2000-02-04 | 2001-08-10 | Murata Mfg Co Ltd | Surface-mounted antenna and its adjusting method, and communication device equipped with surface-mounted type antenna |
EP1146590A2 (en) * | 2000-04-11 | 2001-10-17 | Murata Manufacturing Co., Ltd. | Surface-mounted antenna and wireless device incorporating the same |
US20020075190A1 (en) * | 2000-10-09 | 2002-06-20 | Indra Ghosh | Multiband microwave antenna |
US20020196192A1 (en) * | 2001-06-20 | 2002-12-26 | Murata Manufacturing Co., Ltd. | Surface mount type antenna and radio transmitter and receiver using the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI980392A (en) * | 1998-02-20 | 1999-08-21 | Nokia Mobile Phones Ltd | Antenna |
JP3246440B2 (en) * | 1998-04-28 | 2002-01-15 | 株式会社村田製作所 | Antenna device and communication device using the same |
JP3931866B2 (en) | 2002-10-23 | 2007-06-20 | 株式会社村田製作所 | Surface mount antenna, antenna device and communication device using the same |
US6965346B2 (en) | 2002-12-16 | 2005-11-15 | Samsung Electro-Mechanics Co., Ltd. | Wireless LAN antenna and wireless LAN card with the same |
JP3966265B2 (en) * | 2003-10-02 | 2007-08-29 | 株式会社村田製作所 | Antenna structure and communication device having the same |
JP2005150937A (en) * | 2003-11-12 | 2005-06-09 | Murata Mfg Co Ltd | Antenna structure and communication apparatus provided with the same |
DE602005015035D1 (en) * | 2005-01-18 | 2009-07-30 | Murata Manufacturing Co | ANTENNA STRUCTURE AND EQUIPPED WIRELESS COMMUNICATION DEVICE |
-
2005
- 2005-12-01 WO PCT/JP2005/022100 patent/WO2006073034A1/en active Application Filing
- 2005-12-01 JP JP2006522835A patent/JP4158832B2/en not_active Expired - Fee Related
- 2005-12-01 CN CN200580045991.4A patent/CN101099265B/en not_active Expired - Fee Related
- 2005-12-01 EP EP05811264A patent/EP1835563A4/en not_active Withdrawn
-
2007
- 2007-07-02 US US11/772,380 patent/US7538732B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1122812A2 (en) * | 2000-02-04 | 2001-08-08 | Murata Manufacturing Co., Ltd. | Surface mount antenna and communication device including the same |
JP2001217631A (en) * | 2000-02-04 | 2001-08-10 | Murata Mfg Co Ltd | Surface-mounted antenna and its adjusting method, and communication device equipped with surface-mounted type antenna |
EP1146590A2 (en) * | 2000-04-11 | 2001-10-17 | Murata Manufacturing Co., Ltd. | Surface-mounted antenna and wireless device incorporating the same |
US20020075190A1 (en) * | 2000-10-09 | 2002-06-20 | Indra Ghosh | Multiband microwave antenna |
US20020196192A1 (en) * | 2001-06-20 | 2002-12-26 | Murata Manufacturing Co., Ltd. | Surface mount type antenna and radio transmitter and receiver using the same |
Also Published As
Publication number | Publication date |
---|---|
WO2006073034A1 (en) | 2006-07-13 |
US7538732B2 (en) | 2009-05-26 |
CN101099265A (en) | 2008-01-02 |
CN101099265B (en) | 2012-04-04 |
JP4158832B2 (en) | 2008-10-01 |
US20080122714A1 (en) | 2008-05-29 |
EP1835563A1 (en) | 2007-09-19 |
JPWO2006073034A1 (en) | 2008-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070629 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20080618 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01Q 5/01 20060101AFI20060717BHEP Ipc: H01Q 1/24 20060101ALI20080612BHEP Ipc: H01Q 9/04 20060101ALI20080612BHEP Ipc: H01Q 1/38 20060101ALI20080612BHEP Ipc: H01Q 9/42 20060101ALI20080612BHEP |
|
17Q | First examination report despatched |
Effective date: 20080818 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20160701 |